|
1.
14 – 4 =
3
10
|
2.
28 – 8 =
20
23
|
3.
22 – 19 =
3
4
|
4.
5 – 3 =
2
6
|
|
5.
17 – 15 =
2
3
|
6.
? – 10 = 32
26
42
|
7.
34 – 18 =
16
18
|
8.
50 – 47 =
4
3
|
|
9.
15 – 10 =
3
5
|
10.
? – 13 = 14
27
6
|
11.
? – 15 = 21
36
4
|
12.
? – 15 = 3
7
18
|
|
13.
? – 29 = 19
48
5
|
14.
? – 0 = 7
7
10
|
15.
? – 34 = 14
44
48
|
16.
? – 15 = 22
16
37
|
|
17.
? – 8 = 15
1
23
|
18.
? – 6 = 0
6
9
|
19.
? – 44 = 5
44
49
|
20.
38 – 10 =
28
12
|
|
1.
14 – 4 =
3
10
|
2.
28 – 8 =
20
23
|
3.
22 – 19 =
3
4
|
4.
5 – 3 =
2
6
|
|
5.
17 – 15 =
2
3
|
6.
? – 10 = 32
26
42
|
7.
34 – 18 =
16
18
|
8.
50 – 47 =
4
3
|
|
9.
15 – 10 =
3
5
|
10.
? – 13 = 14
27
6
|
11.
? – 15 = 21
36
4
|
12.
? – 15 = 3
7
18
|
|
13.
? – 29 = 19
48
5
|
14.
? – 0 = 7
7
10
|
15.
? – 34 = 14
44
48
|
16.
? – 15 = 22
16
37
|
|
17.
? – 8 = 15
1
23
|
18.
? – 6 = 0
6
9
|
19.
? – 44 = 5
44
49
|
20.
38 – 10 =
28
12
|